The biggest factor is the direction the rivers flow. The Monongahela flows from south to north. The Allegheny River flows from north to south. North is where you typically find co ...

It seems as though the Allegheny River typically freezes rather than the Monongahela River. KDKA-TV Meteorologist Ray Petelin explains.

A Pennsylvania House panel Monday backed stiffer penalties for intentionally or negligently releasing exotic animals.

The Blawnox Fire Department told the DEP that gasoline entered a storm sewer and the Allegheny River. The DEP is now working ...

The city has received permits it needs for the first phase of its project on the Allegheny River. The overall project ...

Leaders of the Seneca Nation are once again calling on the City of Olean, New York to take decisive action to fix ...

Venture Outdoors recently launched the Adopt-A-Kayak fundraiser for their new Downtown Community Hub, a floating kayak dock ...

Tony LaRussa Friday, May 27, 2022 12:25 p.m. | Friday, May 27, 2022 12:25 p.m. Although the Allegheny River was closed initially to all boat traffic from the train derailment site in Harmar to ...

The multi-year initiative to enhance a four-mile stretch of Route 6 in Warren County is entering its final phase, focusing on ...

Ray Rieser Sunday, Aug. 6, 2023 12:01 p.m. | Sunday, Aug. 6, 2023 12:01 p.m. The concrete locks and dams along the Allegheny River were built in the 1920s and 1930s, but three dams built around ...

Residents of Olean and neighboring communities, Seneca Nation officials and all those who enjoy the Allegheny River’s water ...

A viewer named Lynn asked, "Hey Ray! Why does it seem like the Allegheny River gets ice on it and the Mon doesn't, or is this just my imagination?" While both the Monongahela River and Allegheny ...